2004-12-21 JP Rosevear <jpr@novell.com>
Fixes#29309
* e-table-header-item.h: add field chooser dialog data member
* e-table-header-item.c: remove weak pointer ref
(ethi_popup_field_chooser): if we already have a dialog, just
present it, otherwise create a new one and listen for its
destruction
svn path=/trunk/; revision=28169